CN210742448U

CN210742448U - KYN circuit breaker detection test bench

Info

Publication number: CN210742448U
Application number: CN201921467424.3U
Authority: CN
Inventors: 于晓奇; 徐斌; 杨鸿达; 毕薇; 房婷; 黄寰; 张晓军
Original assignee: Kunming Huaao Hangxing Electric Co ltd
Current assignee: Kunming Huaao Hangxing Electric Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-12
Anticipated expiration: 2029-09-05

Abstract

The utility model relates to a circuit breaker detects technical field, especially relates to a KYN circuit breaker test bench, including the test bench, insert female and fastener, the draw-in groove has been seted up to one side at test bench top, inserts the female activity and pegs graft in the inside of draw-in groove, and fastener inlays in one side at the inside top of test bench, inserts female one side and has seted up the constant head tank, and fastener is including fixed frame, worm, threaded rod, worm wheel, fly leaf, nut and locating piece, and the quantity of worm is two, and two worms pass through bearing swing joint in the inside of fixed frame. The utility model discloses a well operating personnel rotates two knobs in step and makes the worm rotatory, and the tooth of worm and the tooth meshing of worm wheel drive the threaded rod through the worm wheel and rotate, because the nut screw thread cup joints at the surface of threaded rod, and then drives the removal of locating piece through the fly leaf, can peg graft the locating piece in the constant head tank on inserting female, or break away from in the constant head tank, made things convenient for female maintenance and change of inserting.

Description

KYN circuit breaker detection test bench

Technical Field

The utility model relates to a circuit breaker detects technical field, especially relates to a KYN circuit breaker test bench.

Background

Along with the vigorous development of electric power utilities in recent years, electric power equipment in China is also continuously updated, old equipment of an original old power distribution room also needs to be continuously updated and upgraded, KYN circuit breaker equipment of the original power distribution room has the phenomenon of losing technical documents such as technical materials due to the reasons of management, personnel replacement and the like, in the process of transformation, equipment such as a universal meter and the like needs to be utilized, the manual circuit-by-circuit troubleshooting work is carried out, the work is complex, the time spent is long, and therefore the KYN circuit breaker detection test bench is developed and used for automatically detecting secondary contacts and switch-on and switch-off circuit contacts of an aviation socket of the KYN circuit breaker.

An auxiliary node detector and a plug are installed on an existing test bed, a socket and an aviation socket on a KYN circuit breaker are inserted into the plug, various sensors inside the auxiliary node detector and on-off of an electromagnetic circuit are utilized to detect an auxiliary node and an opening and closing loop, and after the test bed is used for a long time, the plug on the test bed is damaged, and normal use of the test bed is not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a KYN circuit breaker test bench possesses the advantage of being convenient for to change, has solved after long-time use, can cause the female damage of inserting on the test bench, is unfavorable for the problem of the normal use of test bench.

(II) technical scheme

In order to realize the technical problem, the utility model provides a KYN circuit breaker test bench, including the test bench and insert female, the draw-in groove has been seted up to one side at test bench top, insert female activity and peg graft in the inside of draw-in groove, fastener inlays the one side at test bench portion top, insert female one side and seted up the constant head tank.

Fastener is including fixed frame, worm, threaded rod, worm wheel, fly leaf, nut and locating piece, the quantity of worm is two, two the worm passes through bearing swing joint in the inside of fixed frame, two the worm sets up perpendicularly, the quantity of threaded rod is four, four every two of threaded rod are a set of, and are two sets of the threaded rod all passes through bearing swing joint in the inside of fixed frame, and is two sets of threaded rod parallel arrangement, the worm wheel is fixed to be cup jointed on the threaded rod, the tooth of worm wheel and the tooth meshing of worm, the inside four corners department of fly leaf all inlays four the nut, four the nut screw thread cup joints two sets of the surface of threaded rod, locating piece fixed connection is in one side of fly leaf, and one side of locating piece runs through fixed frame and extends to the inside of constant head tank.

Further, the top of worm runs through fixed frame and extends to the top of test bench, the top fixedly connected with knob of worm.

Furthermore, equal fixedly connected with bounce-back spring, four in the four corners department of diapire in the draw-in groove the top fixedly connected with steadying plate of bounce-back spring, the bottom of inserting female and the top contact of steadying plate.

Furthermore, an auxiliary node detector is embedded in one side, far away from the plug, of the top of the test bed and is electrically connected with the plug through a wire.

Further, the top fixedly connected with switch of the positive one side of test bench, the bottom fixedly connected with supply socket of the positive one side of test bench, and switch and supply socket are connected with supplementary node detector electricity through the wire respectively.

Further, the equal fixedly connected with universal wheel in four corners department of test bench bottom, one side swing joint of universal wheel has detent, one side at test bench top articulates through the hinge has the apron.

(III) advantageous effects

The utility model provides a KYN circuit breaker test bench possesses following beneficial effect:

1. this KYN circuit breaker test bench, through the test bench, female and fastener's cooperation is used in inserting, operating personnel rotates two knobs in step and makes the worm rotatory, the tooth meshing of the tooth of worm and worm wheel, it rotates to drive the threaded rod through the worm wheel, because the nut screw thread cup joints the surface at the threaded rod, and then drive the removal of locating piece through the fly leaf, can peg graft the locating piece in the constant head tank on inserting female, or break away from in the constant head tank, make things convenient for female maintenance and change of inserting, furthermore, the smooth implementation of the old electricity distribution room of being convenient for transformation.

2. This KYN circuit breaker test bench uses through the cooperation of bounce-back spring and steadying plate, and when the locating piece breaks away from in the constant head tank, the bounce-back force of bounce-back spring can drive steadying plate rebound, and then can bounce female inserting, has made things convenient for female taking out.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the fastening device of the present invention;

FIG. 4 is a schematic view of the structure of the female plug of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 6 is the assembly schematic diagram of the worm wheel of the present invention mounted on the threaded rod.

In the figure: 1. a test bed; 2. a card slot; 3. inserting a female; 4. a fastening device; 401. a fixing frame; 402. a worm; 403. a knob; 404. a threaded rod; 405. a worm gear; 406. a movable plate; 407. a nut; 408. positioning blocks; 5. positioning a groove; 6. a rebound spring; 7. a stabilizing plate; 8. an auxiliary node detector; 9. a switch; 10. a power socket; 11. a universal wheel; 12. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a KYN circuit breaker detection test stand includes a test stand 1, a plug 3 and a fastening device 4.

Draw-in groove 2 has been seted up to one side at test bench 1 top, inserts female 3 activity and pegs graft in the inside of draw-in groove 2, inserts female 3 and inserts female for 58 needles, and fastener 4 inlays in one side at the inside top of test bench 1, and the constant head tank 5 has been seted up to one side of inserting female 3.

The fastening device 4 comprises a fixed frame 401, a worm 402, a threaded rod 404, a worm wheel 405, a movable plate 406, a nut 407 and a positioning block 408; the number of the worms 402 is two, the two worms 402 are movably connected inside the fixed frame 401 through bearings, the two worms 402 are vertically arranged, the top of the worms 402 penetrates through the fixed frame 401 and extends to the top of the test bed 1, and the top of the worms 402 is fixedly connected with a knob 403;

the number of the threaded rods 404 is four, every two of the four threaded rods 404 are in a group, the two groups of threaded rods 404 are movably connected inside the fixing frame 401 through bearings, the two groups of threaded rods 404 are arranged in parallel, the worm wheel 405 is fixedly sleeved on the threaded rods 404, the worm wheel 405 is mainly sleeved on the right end of the threaded rods 404 and is axially positioned by adopting a pillow block, the installation section of the threaded rods 404 is processed into a hexagonal clamping connection, then the other side of the threaded rods is clamped by the clamping ring to be axially positioned, the teeth of the worm wheel 405 are meshed with the teeth of the,

a movable plate 406 is further arranged in the fixed frame 401, the movable plate 406 is a one-piece large plate, four nuts 407 are respectively embedded at four corners inside the movable plate 406, and the four nuts 407 are in threaded sleeve joint with the outer surfaces of the two groups of threaded rods 404;

the positioning block 408 is fixedly connected to one side of the movable plate 406, and one side of the positioning block 408 penetrates through the fixed frame 401 and extends into the positioning slot 5.

Through test bench 1, female 3 and fastener 4's cooperation is used, operating personnel rotates two knobs 403 in step and makes worm 402 rotatory, the tooth meshing of worm 402 and worm wheel 405, it rotates to drive threaded rod 404 through worm wheel 405, because nut 407 screw sleeve connects the surface at threaded rod 404, and then drive the removal of locating piece 408 through fly leaf 406, can peg graft locating piece 408 in the constant head tank 5 on female 3, or break away from in the constant head tank 5, the maintenance and the change of female 3 of having made things convenient for, further, the smooth implementation of old electricity distribution room of being convenient for transformation.

Equal fixedly connected with bounce-back spring 6 in the four corners department of diapire in draw-in groove 2, the top fixedly connected with steadying plate 7 of four bounce-back springs 6, the bottom of inserting female 3 and the top contact of steadying plate 7, use through the cooperation of bounce-back spring 6 and steadying plate 7, when locating piece 408 breaks away from in the constant head tank 5, bounce-back spring 6's bounce-back can drive steadying plate 7 and upwards remove, and then can be with inserting female 3 bounce-back, made things convenient for taking out of inserting female 3.

An auxiliary node detector 8 is embedded in one side, far away from the insert 3, of the top of the test bed 1, the auxiliary node detector 8 is a small microcomputer relay protection tester, SZ-JBC-03 is preferably adopted, and the test bed has the advantages of small appearance, easiness in embedding into the test bed 1, reliable performance, simplicity and convenience in operation, complete functions and the like; supplementary node detector 8 is connected through the wire with insert female 3 electricity, the top fixedly connected with switch 9 of 1 positive one side of test bench, the bottom fixedly connected with supply socket 10 of 1 positive one side of test bench, and switch 9 and supply socket 10 are connected through wire and supplementary node detector 8 electricity respectively, the equal fixedly connected with universal wheel 11 in four corners department of 1 bottom of test bench, one side swing joint of universal wheel 11 has detent, one side at 1 top of test bench articulates through the hinge has apron 12.

When the connector is used, because a socket on the KYN breaker and an aviation socket are required to be inserted into a female plug, and various sensors and electromagnetic circuits inside an auxiliary node detector 8 are utilized to detect the auxiliary node and a switching-on and switching-off loop, but the female plug can be damaged after long-time use, at the moment, an operator synchronously rotates two knobs 403 to enable a worm 402 to rotate, teeth of the worm 402 are meshed with teeth of a worm wheel 405, the worm wheel 405 drives a threaded rod 404 to rotate, a nut 407 is sleeved on the outer surface of the threaded rod 404 in a threaded manner, and then a movable plate 406 drives a positioning block 408 to move, the positioning block 408 can be inserted into a positioning groove 5 on the female plug 3 or separated from the positioning groove 5, so that maintenance and replacement of the female plug 3 are facilitated, when the positioning block 408 is separated from the positioning groove 5, the rebound force of a rebound spring 6 can drive a stabilizing plate 7 to, and then can bounce female 3, has made things convenient for taking out of female 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a KYN circuit breaker detection test bench, includes test bench (1) and inserts female (3), its characterized in that: a clamping groove (2) is formed in one side of the top of the test bed (1), the insert nut (3) is movably inserted into the clamping groove (2), the fastening device (4) is embedded in one side of the top of the test bed (1), and a positioning groove (5) is formed in one side of the insert nut (3);

fastener (4) is including fixed frame (401), worm (402), threaded rod (404), worm wheel (405), fly leaf (406), nut (407) and locating piece (408), the quantity of worm (402) is two, two worm (402) pass through bearing swing joint in the inside of fixed frame (401), two worm (402) set up perpendicularly, the quantity of threaded rod (404) is four, four every two of threaded rod (404) are a set of, two sets of threaded rod (404) all pass through bearing swing joint in the inside of fixed frame (401), two sets of threaded rod (404) parallel arrangement, worm wheel (405) is fixed to be cup jointed on threaded rod (404), the tooth of worm wheel (405) and the tooth meshing of worm (402), the inside four corners department of fly leaf (406) all inlays and has four nut (407), the four nuts (407) are sleeved on the outer surfaces of the two groups of threaded rods (404) in a threaded manner, the positioning blocks (408) are fixedly connected to one side of the movable plate (406), and one side of each positioning block (408) penetrates through the fixed frame (401) and extends into the positioning groove (5).

2. The KYN circuit breaker detection test bed of claim 1, wherein: the top of the worm (402) penetrates through the fixing frame (401) and extends to the top of the test bed (1), and the top of the worm (402) is fixedly connected with a knob (403).

3. The KYN circuit breaker detection test bed of claim 1, wherein: equal fixedly connected with bounce-back spring (6), four in four corners department of diapire in draw-in groove (2) the top fixedly connected with steadying plate (7) of bounce-back spring (6), the bottom of inserting female (3) contacts with the top of steadying plate (7).

4. The KYN circuit breaker detection test bed of claim 1, wherein: one side of the top of the test bed (1) far away from the insert nut (3) is inlaid with an auxiliary node detector (8), and the auxiliary node detector (8) is electrically connected with the insert nut (3) through a wire.

5. The KYN circuit breaker detection test bed of claim 4, wherein: the test bench is characterized in that a switch (9) is fixedly connected to the top of one side of the front face of the test bench (1), a power socket (10) is fixedly connected to the bottom of one side of the front face of the test bench (1), and the switch (9) and the power socket (10) are electrically connected with the auxiliary node detector (8) through wires respectively.

6. The KYN circuit breaker detection test bed of claim 1, wherein: the testing table is characterized in that the four corners of the bottom of the testing table (1) are fixedly connected with universal wheels (11), one side of each universal wheel (11) is movably connected with a stop device, and one side of the top of the testing table (1) is hinged with a cover plate (12) through hinges.